138517905

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{29131}}^1$

素因数の和:29456

約数の個数: 16

約数和(自身を含む): 222335424

約数和(自身を除く): 83817519

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 29131, 87393, 145655, 436965, 9234527, 27703581, 46172635, 138517905]

約数ペア:

[(1, 138517905), (3, 46172635), (5, 27703581), (15, 9234527), (317, 436965), (951, 145655), (1585, 87393), (4755, 29131)]